Full Name: Lady Sif Fandom: Thor/Avengers/MarvelAge & Date of Birth: November 27th Appears to be in her 20sGender: FemaleSpecies: AsgardianSpecial Powers: As an Asgardian, Sif possesses superhuman physical attributes such as strength, stamina, speed and reflexes, and she's an incredibly skilful fighter. She wields a double-bladed sword, which she uses with great mastery.